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Forum: LED

component specs, tech, binning, usage, etc

  1. Sticky Thread Sticky: LED Forum - Threads of Interest

    Started by Unforgiven, 07-26-2009 01:59 PM
    • Replies: 0
    • Views: 23,083
    07-26-2009, 01:59 PM Go to last post
  1. LED driver question

    Started by elcid98, 07-12-2014 10:53 AM
    • Replies: 3
    • Views: 661
    07-28-2014, 06:06 AM Go to last post
  2. Dled illumination technology

    Started by ianto99, 07-20-2014 12:38 PM
    • Replies: 7
    • Views: 555
    07-27-2014, 12:24 PM Go to last post
  3. relation between brightness and Lumen

    Started by sagar, 07-12-2014 12:25 AM
    • Replies: 4
    • Views: 679
    07-26-2014, 10:41 AM Go to last post
  4. How to change color tempearature

    Started by sagar, 07-08-2014 10:23 PM
    • Replies: 8
    • Views: 773
    07-25-2014, 11:08 PM Go to last post
  5. Any IR LED's that emit NO visible light?

    Started by smack2000, 10-08-2010 04:33 PM
    • Replies: 20
    • Views: 26,805
    07-24-2014, 10:58 PM Go to last post
  6. Osram's New Oslon SSL LED

    Started by saabluster, 05-08-2009 02:45 AM
    • Replies: 16
    • Views: 6,027
    07-20-2014, 09:30 PM Go to last post
    • Replies: 1
    • Views: 318
    07-20-2014, 06:13 PM Go to last post
  7. Lightbulb LED gates in long filiment like shapes or not?

    Started by VidPro, 07-13-2014 04:43 AM
    • Replies: 4
    • Views: 651
    07-15-2014, 02:00 PM Go to last post
  8. 100 watt led chip questions

    Started by Shawnro, 07-13-2014 01:43 PM
    • Replies: 2
    • Views: 499
    07-15-2014, 06:30 AM Go to last post
    • Replies: 23
    • Views: 3,169
    07-15-2014, 01:48 AM Go to last post
  9. effect of ON time on lumen

    Started by sagar, 07-10-2014 03:41 AM
    • Replies: 11
    • Views: 715
    07-14-2014, 06:55 PM Go to last post
  10. Color tempearature depends on what parameter

    Started by sagar, 07-13-2014 11:43 PM
    • Replies: 2
    • Views: 452
    07-14-2014, 02:41 PM Go to last post
  11. Lux measuremtns distance

    Started by sagar, 07-09-2014 10:53 PM
    • Replies: 3
    • Views: 417
    07-14-2014, 08:01 AM Go to last post
  12. ground pins for 7 segment LED display?

    Started by skud123, 07-10-2014 02:06 AM
    • Replies: 2
    • Views: 497
    07-10-2014, 11:14 AM Go to last post
  13. Sick2 LED Resources in the USA?

    Started by Robear, 07-07-2014 12:09 PM
    • Replies: 10
    • Views: 767
    07-09-2014, 09:01 PM Go to last post
  14. PCB design for led's (Samsung LM561b)

    Started by wu_tang, 07-07-2014 06:09 AM
    • Replies: 3
    • Views: 777
    07-09-2014, 08:55 PM Go to last post
  15. Need very Brightness LED with higher Lumen

    Started by sagar, 07-09-2014 10:10 AM
    • Replies: 4
    • Views: 592
    07-09-2014, 07:00 PM Go to last post
  16. 12v LED strip light question

    Started by elcid98, 07-08-2014 12:33 PM
    • Replies: 2
    • Views: 556
    07-09-2014, 06:53 AM Go to last post
  17. Get illuminance from lumen

    Started by sagar, 07-08-2014 10:21 PM
    • Replies: 0
    • Views: 367
    07-08-2014, 10:21 PM Go to last post
  18. Dedoming an XML EZW 4 die?

    Started by m4a1usr, 07-08-2014 08:47 PM
    • Replies: 0
    • Views: 430
    07-08-2014, 08:47 PM Go to last post
  19. Help with Dialight Lens

    Started by Optical Inferno, 07-08-2014 12:40 PM
    • Replies: 0
    • Views: 355
    07-08-2014, 12:40 PM Go to last post
  20. Cree XP-L, XM-L performance in an XP size package

    Started by bose301s, 05-22-2014 07:11 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 17,910
    07-08-2014, 07:11 AM Go to last post
    • Replies: 0
    • Views: 499
    07-07-2014, 04:53 PM Go to last post
  21. Looking for a dim bulb

    Started by jeniferlee697, 07-06-2014 10:02 PM
    • Replies: 3
    • Views: 496
    07-07-2014, 08:38 AM Go to last post
  22. Cree introduced photo red XP-E LEDs

    Started by anuragwap, 07-02-2014 05:56 AM
    • Replies: 9
    • Views: 1,505
    07-06-2014, 06:32 PM Go to last post
  23. Au Nichia 219

    Started by RichS, 06-20-2014 02:42 PM
    • Replies: 6
    • Views: 759
    07-04-2014, 04:29 PM Go to last post
  24. I want some Cree 3700k high cri emitters...

    Started by Brasso, 06-25-2014 07:39 PM
    • Replies: 5
    • Views: 665
    07-04-2014, 03:32 PM Go to last post
  25. mid-power led heat sink?

    Started by matty204359, 06-28-2014 08:25 PM
    • Replies: 17
    • Views: 1,123
    07-03-2014, 02:13 PM Go to last post
    • Replies: 1
    • Views: 351
    07-02-2014, 08:08 AM Go to last post
  26. led power supply question

    Started by boostedride, 07-01-2014 10:53 AM
    • Replies: 4
    • Views: 446
    07-01-2014, 09:04 PM Go to last post
  27. DIY LED circuit help

    Started by draaz1, 06-26-2014 07:06 PM
    • Replies: 5
    • Views: 632
    07-01-2014, 02:34 PM Go to last post
  28. want to buy a SBT-70 LED

    Started by Erdin, 03-16-2014 05:42 PM
    • Replies: 23
    • Views: 1,746
    07-01-2014, 12:28 PM Go to last post
  29. Au LED's for DUMMIES: High CRI ... Efficiency...

    Started by jso902, 05-03-2014 08:16 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 3,261
    07-01-2014, 08:29 AM Go to last post
  30. Cree XM-L2 U2 question.

    Started by GillBates, 06-29-2014 07:56 PM
    • Replies: 3
    • Views: 648
    06-30-2014, 03:32 PM Go to last post
  31. Buttrock Help me choose the right driver? :(

    Started by tinnguyen123, 06-30-2014 02:51 PM
    • Replies: 0
    • Views: 272
    06-30-2014, 02:51 PM Go to last post
  32. Inline on/off switch between CC driver and emitter?

    Started by MeCasa, 06-30-2014 07:32 AM
    • Replies: 3
    • Views: 348
    06-30-2014, 09:41 AM Go to last post
  33. High Output Colored Emitter

    Started by rougeqc21, 06-10-2014 10:25 AM
    • Replies: 1
    • Views: 434
    06-29-2014, 05:29 PM Go to last post
  34. Where I can buy Cree XB-H?

    Started by magnum78, 06-24-2014 04:07 AM
    • Replies: 5
    • Views: 742
    06-27-2014, 10:21 AM Go to last post
  35. How to power 36v led

    Started by lewisgmorris, 06-26-2014 03:17 PM
    • Replies: 1
    • Views: 397
    06-27-2014, 08:05 AM Go to last post
  36. Help me ID and test a Red Blue Green LED "unit"

    Started by BVH, 06-24-2014 10:09 PM
    • Replies: 9
    • Views: 753
    06-26-2014, 04:32 PM Go to last post
  37. Led strip light sign help pls cant get it to work

    Started by route 41, 06-24-2014 03:37 PM
    • Replies: 2
    • Views: 529
    06-26-2014, 11:32 AM Go to last post
  38. Question Help Identifying LED

    Started by zeegs, 06-20-2014 09:16 PM
    • Replies: 10
    • Views: 696
    06-26-2014, 05:56 AM Go to last post
    • Replies: 13
    • Views: 667
    06-25-2014, 01:51 AM Go to last post
  39. Can I run smd off of CC drivers

    Started by MeCasa, 06-24-2014 04:43 PM
    • Replies: 3
    • Views: 420
    06-24-2014, 06:55 PM Go to last post
  40. Reflow LEDs

    Started by Kamlesh Barot, 06-18-2014 04:13 PM
    • Replies: 12
    • Views: 793
    06-20-2014, 11:36 PM Go to last post
  41. LED - Lux vs Lumens

    Started by GLSwallow, 06-05-2014 09:59 PM
    • Replies: 11
    • Views: 1,014
    06-19-2014, 08:56 PM Go to last post
  42. Edison Opto Edipower II HS

    Started by Xenocatalyst, 06-16-2014 08:41 PM
    • Replies: 1
    • Views: 430
    06-17-2014, 02:09 PM Go to last post
  43. Running LED drivers in parallel

    Started by Vormulac, 05-22-2014 05:49 AM
    • Replies: 10
    • Views: 857
    06-17-2014, 01:01 AM Go to last post
  44. Where can i buy one of these? (XML2-U2)

    Started by fulabeer, 01-24-2014 01:17 PM
    • Replies: 6
    • Views: 964
    06-16-2014, 12:47 AM Go to last post

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